Home / 69,219.02-95,522.30-37,387.94

Finding the Fourth Proportional to 69,219.02, 95,522.30 and 37,387.94

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Solution

The fourth proportional to 69,219.02, 95,522.30 and 37,387.94 is: 51,595.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,219.02 : 95,522.30 = 37,387.94 : x
  2. Step 2: Convert to fraction form
    69,219.02/95,522.30 = 37,387.94/x
  3. Step 3: Cross multiply
    69,219.02x = 95,522.30 × 37,387.94
  4. Step 4: Simplify right side
    69,219.02x = 3,571,381,356.51
  5. Step 5: Solve for x
    x = 3,571,381,356.51/69,219.02
  6. Step 6: Final answer
    x = 51,595.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.